Materials Guide

Mold Repair Materials

No. 10 Gel Coat Mold Repair Filler
8-12 Minutes
Orange
Smooth and thixotropic for fast and easy repair or rebuild of production molds. Cures to a durable and polishable surface. Sandable within 30 minutes. Withstands exotherms.

No. 14 Ultra Filler
4 - 6 Minutes
White, Gray, Brown
Superior handling characteristics. A smooth creamy thixotropic paste of the highest quality. Offers excellent strength and rigidity. Excellent adhesion to nearly all substrates and can be finished to a feather edge.
Boeing Specs: MMS 101 CODE MD/J 3808 Code P1

No. 17 High Heat Resistant Filler
4-6 Minutes
Gray, Black, White
Developed for use in tooling, fabrication and repair in the aerospace, aircraft and automotive industries where elevated temperatures (up to 230°C/446°F) may occur. Low moisture absorption also makes this an ideal filler/repair material for the marine industry. Excellent bond strength to fiberglass, SMC, BMC, RIM, FRP composites and other substrates. Accepts all types of coatings without discoloration.

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